Class EntityTypeLiteralStateObject
- java.lang.Object
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- org.eclipse.persistence.jpa.jpql.tools.model.query.AbstractStateObject
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- org.eclipse.persistence.jpa.jpql.tools.model.query.SimpleStateObject
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- org.eclipse.persistence.jpa.jpql.tools.model.query.EntityTypeLiteralStateObject
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- All Implemented Interfaces:
StateObject
public class EntityTypeLiteralStateObject extends SimpleStateObject
ThisStateObject
wraps the name of an entity type.- Version:
- 2.4
- See Also:
EntityTypeLiteral
- Author:
- Pascal Filion
- Since:
- 2.4
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Field Summary
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Fields inherited from class org.eclipse.persistence.jpa.jpql.tools.model.query.SimpleStateObject
TEXT_PROPERTY
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Constructor Summary
Constructors Constructor Description EntityTypeLiteralStateObject(StateObject parent)
Creates a newEntityTypeLiteralStateObject
.EntityTypeLiteralStateObject(StateObject parent, java.lang.String entityTypeName)
Creates a newEntityTypeLiteralStateObject
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
accept(StateObjectVisitor visitor)
Visits thisStateObject
by the givenvisitor
.protected void
addProblems(java.util.List<Problem> problems)
Adds to the given list the problems that were found with the current state of thisStateObject
, which means there are validation issues.EntityTypeLiteral
getExpression()
Returns the actual parsed object if thisStateObject
representation of the JPQL query was created by parsing an existing JPQL query.void
setExpression(EntityTypeLiteral expression)
Keeps a reference of theparsed object
object, which should only be done when this object is instantiated during the conversion of a parsed JPQL query intoStateObjects
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Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.model.query.SimpleStateObject
getText, hasText, isEquivalent, setText, setTextInternally, toTextInternal
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Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.model.query.AbstractStateObject
acceptUnknownVisitor, acceptUnknownVisitor, addChildren, addPropertyChangeListener, areEquivalent, buildProblem, buildProblem, buildStateObject, buildStateObjects, checkParent, children, decorate, equals, findIdentificationVariable, firePropertyChanged, getChangeSupport, getDeclaration, getDecorator, getGrammar, getManagedTypeProvider, getParent, getQueryBuilder, getRoot, getType, getType, getTypeHelper, getTypeRepository, hashCode, initialize, isDecorated, parent, parent, parent, removePropertyChangeListener, setExpression, setParent, toString, toString, toStringInternal, toStringItems, toText
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Constructor Detail
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EntityTypeLiteralStateObject
public EntityTypeLiteralStateObject(StateObject parent)
Creates a newEntityTypeLiteralStateObject
.- Parameters:
parent
- The parent of this state object, which cannot benull
- Throws:
java.lang.NullPointerException
- The given parent cannot benull
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EntityTypeLiteralStateObject
public EntityTypeLiteralStateObject(StateObject parent, java.lang.String entityTypeName)
Creates a newEntityTypeLiteralStateObject
.- Parameters:
parent
- The parent of this state object, which cannot benull
entityTypeName
- The name of the entity- Throws:
java.lang.NullPointerException
- The given parent cannot benull
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Method Detail
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accept
public void accept(StateObjectVisitor visitor)
Visits thisStateObject
by the givenvisitor
.- Parameters:
visitor
- Thevisitor
to visit this object
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addProblems
protected void addProblems(java.util.List<Problem> problems)
Adds to the given list the problems that were found with the current state of thisStateObject
, which means there are validation issues.- Overrides:
addProblems
in classAbstractStateObject
- Parameters:
problems
- The list to which the problems are added
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getExpression
public EntityTypeLiteral getExpression()
Returns the actual parsed object if thisStateObject
representation of the JPQL query was created by parsing an existing JPQL query.- Specified by:
getExpression
in interfaceStateObject
- Overrides:
getExpression
in classAbstractStateObject
- Returns:
- The parsed object when a JPQL query is parsed and converted into a
StateObject
ornull
when the JPQL query is manually created (i.e. not from a string)
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setExpression
public void setExpression(EntityTypeLiteral expression)
Keeps a reference of theparsed object
object, which should only be done when this object is instantiated during the conversion of a parsed JPQL query intoStateObjects
.- Parameters:
expression
- Theparsed object
representing an entity type literal
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